190019116

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{48823}}^1$

素因数の和:48973

約数の個数: 24

約数和(自身を含む): 382780160

約数和(自身を除く): 192761044

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 48823, 97646, 195292, 341761, 683522, 1367044, 6786397, 13572794, 27145588, 47504779, 95009558, 190019116]

約数ペア:

[(1, 190019116), (2, 95009558), (4, 47504779), (7, 27145588), (14, 13572794), (28, 6786397), (139, 1367044), (278, 683522), (556, 341761), (973, 195292), (1946, 97646), (3892, 48823)]